Robert Auriol Hay-Drummond, 10th Earl of Kinnoull (18 March 1751 – 19 April 1804) was a peer of Scotland and Lord Lyon King of Arms

Lord Lyon King of Arms

The Lord Lyon King of Arms, the head of Lyon Court, is the most junior of the Great Officers of State in Scotland and is the Scottish official with responsibility for regulating heraldry in that country, issuing new grants of arms, and serving as the judge of the Court of the Lord Lyon, the oldest...

. He was the son of the Most Reverend Robert Hay and Henrietta Auriol. On 19 April 1779, he married his first wife, Julia Eyre. On 8 June 1781, he married again, this time to Sarah Harley. Hay-Drummond succeeded to the title Earl of Kinnoull

Earl of Kinnoull

Earl of Kinnoull is a title in the Peerage of Scotland. It was created in 1633 for George Hay, 1st Viscount of Dupplin. Other associated titles are: Viscount Dupplin , Lord Hay of Kinfauns and Baron Hay of Pedwardine . The former two are in the Peerage of Scotland, while the last is in the Peerage...

 on 27 December 1787, on the death of his uncle, Thomas Hay

Thomas Hay, 9th Earl of Kinnoull

Thomas Hay, 9th Earl of Kinnoull PC was a Scottish peer and British politician.Hay was elected for Scarborough in 1736, but his election was overturned on petition. He sat as Member of Parliament for Cambridge from 1741 until 1758...

. From 1796 until his death in 1804, Hay-Drummond served as Lord Lyon King of Arms. He was succeeded in the office of Lord Lyon and the Earldom of Kinnoull by his son Thomas

Thomas Hay-Drummond, 11th Earl of Kinnoull

Thomas Robert Hay-Drummond, 11th Earl of Kinnoull was the son of Robert Hay-Drummond, 10th Earl of Kinnoull. He served as Lord Lyon King of Arms from 1804 until 1866, succeeding his father in that office...

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